What does the fort of your dreams look like? Have a blast building it, no matter what it looks like—or invent it as you go—with this cool kit’s connectable wood-look panels. What if your idea of a dream-fort changes? Even better! Remake it in a different shape, for part of what makes this kit so special is its innovative double-sided Velcro® connectors that are easy both to do and to undo. The other special part is the sturdy 22" x 22" heavy-duty cardboard carton panels that can be connected on any of their four sides, and the additional carton building clips that support second stories (choose 16-Piece Set or 32-Piece Set). Fortifying fun!